Payment Terms | L / C , T / T |
Supply Ability | 1000 tons per month |
Delivery Time | 30 - 60 working days |
Packaging Details | Seaworthy Packng |
Application | Petroleum, Chemical, Power, Gas, Metallurgy, Shipbuilding, Construction, etc. |
Connection | Welding, Threaded, Slip-on, Socket Welding, Lap Joint, Blind, etc. |
Material | Alloy Steel |
Package | Wooden Cases, Pallets, etc. |
Size | Customized |
Standard | ANSI, DIN, JIS, BS, etc. |
Surface Treatment | Anti-rust Oil, Transparent/Yellow/Black Paint, Hot Dipped Galvanized, etc. |
Brand Name | Kasugai |
Model Number | ASTM A182 F1 F5 F9 F11 F12 F22 F91 ANSI B16.5/B16.47 BL |
Place of Origin | China |
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Product Specification
Payment Terms | L / C , T / T | Supply Ability | 1000 tons per month |
Delivery Time | 30 - 60 working days | Packaging Details | Seaworthy Packng |
Application | Petroleum, Chemical, Power, Gas, Metallurgy, Shipbuilding, Construction, etc. | Connection | Welding, Threaded, Slip-on, Socket Welding, Lap Joint, Blind, etc. |
Material | Alloy Steel | Package | Wooden Cases, Pallets, etc. |
Size | Customized | Standard | ANSI, DIN, JIS, BS, etc. |
Surface Treatment | Anti-rust Oil, Transparent/Yellow/Black Paint, Hot Dipped Galvanized, etc. | Brand Name | Kasugai |
Model Number | ASTM A182 F1 F5 F9 F11 F12 F22 F91 ANSI B16.5/B16.47 BL | Place of Origin | China |
High Light | BL Flat Face Blind Flange ,24 Inch ANSI B16.47 Flange ,Wear Resistant Flat Face Blind Flange |
ASTM A182 F1 F5 F9 F11 F12 F22 F91 ANSI B16.5/B16.47 BL Alloy Steel Blind Flange
Alloy steel is a type of steel alloyed with several elements such as molybdenum, manganese, nickel, chromium, vanadium, silicon, and boron. According to the different added elements and appropriate processing techniques, alloy steel can obtain special properties such as high strength, high toughness, wear resistance, corrosion resistance, low temperature resistance, high temperature resistance, and non-magnetic properties. Those have less than 5% alloy elements is are categorized as low alloy steel, these have alloy elements ranging from 5%-10% are categorized as minimum alloy steel, those have more than 10% alloy elements are categorized as high alloy steel.
Flanges made of alloy steel are widely used in water lines, oil, and gas, chemical plants, food production systems, etc. where high corrosion resistance, high temperature resistance and high pressure resistance are required.
Product Information
Product Name | ASTM A182 F1 F5 F9 F11 F12 F22 F91 ANSI B16.5/B16.47 BL Alloy Steel Blind Flange |
Size Range | 1/2’ to 24” |
Pressure Class | 150, 300, 400, 600, 900, 1500, 2500, |
Thickness | Sch10S to Sch160 |
Standards | ASME/ANSI B16.5/B16.47, JIS B2220 |
Type | Blind (BL) |
Origin | China |
Applications | Offshore, Oil Field, Shipbuilding, Water System, Nature Gas, Pipe Projects, Electric Power, etc. |
Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, Ultrasonic flaw detector, Magnetic particle detector |
Test Certificates | Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report |
Chemical Composition of Alloy Flange Material
Grade | Steel Names | C | Mn | Si | P | S | Cr | Mo |
ASTM A182 F1 | C-0.5Mo | 0.15 max | 0.3-0.6 | 0.5 | 0.03 | 0.03 | 4-6 | 0.44-0.65 |
ASTM A182 F5 | 5Cr-0.5Mo | 0.15 max | 0.3-0.6 | 0.5-1.0 | 0.03 | 0.03 | 4-6 | 0.44-0.65 |
ASTM A182 F9 | 9Cr-1Mo | 0.15 max | 0.3-0.6 | 0.5-1.0 | 0.03 | 0.03 | 8-10 | 0.9-1.1 |
ASTM A182 F11 | 1.25Cr-0.5Mo-Si(CL1/CL3) 1.25Cr-0.25Mo–Si (CL2) | 0.5-0.15 | 0.3-0.6 | 0.5-1.0 | 0.03 | 0.03 | 1.0-1.5 | 0.44-0.65 |
ASTM A182 F12 | 1Cr-0.5Mo | 0.15 max | 0.3-0.6 | 0.5 | 0.03 | 0.03 | 4-6 | 0.44-0.65 |
ASTM A182 F22 | 2.25Cr-1Mo | 0.5-0.15 max | 0.3-0.6 | 0.5 | 0.03 | 0.03 | 4-6 | 0.44-0.65 |
ASTM A182 F91 | 0.15 max | 0.3-0.6 | 0.5-1.0 | 0.03 | 0.03 | 8-10 | 0.9-1.1 |
Flange Type: Blind (BL)
Blind flanges manufactured in accordance with ASME B16.5 can be provided in Class 150 through Class 2500. It is basically a circular disc that does not have a hub or bored center. Bolts holes are drilled and aligned symmetrically along the circumferential edge of the solid disc. Generally the blind flange may be furnished with raised face (RF), ring join face (RJ), or flat face (FF). The blind flange serves a function similar to that of a plug or cap and is used to blank off the end of piping, valves and pressure vessel openings. It may be fabricated from cast, forgings, specific plates, or flat bars.
Manufacturing Process
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
1925
Total Annual:
3000000-60000000
Employee Number:
140~150
Ecer Certification:
Verified Supplier
Kasugai Shanghai, a subsidiary of Kasugai Group headquartered in Osaka, Japan, was established in 2003 as a representative office in Shanghai, China, and was upgraded to a company in 2008. Kasugai Shanghai serves as an important force of Kasugai Group in Asia, and over the past 20 years, it has beco... Kasugai Shanghai, a subsidiary of Kasugai Group headquartered in Osaka, Japan, was established in 2003 as a representative office in Shanghai, China, and was upgraded to a company in 2008. Kasugai Shanghai serves as an important force of Kasugai Group in Asia, and over the past 20 years, it has beco...
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